package com.group3.dao;

import com.group3.domain.Klass;
import com.group3.domain.KlassExample;
import java.util.List;

import com.group3.pojo.result.KlassResult;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

@Mapper
public interface KlassMapper {
    long countByExample(KlassExample example);

    int deleteByExample(KlassExample example);

    int deleteByPrimaryKey(String classId);

    int insert(Klass record);

    int insertSelective(Klass record);

    List<Klass> selectByExample(KlassExample example);

    Klass selectByPrimaryKey(String classId);

    int updateByExampleSelective(@Param("record") Klass record, @Param("example") KlassExample example);

    int updateByExample(@Param("record") Klass record, @Param("example") KlassExample example);

    int updateByPrimaryKeySelective(Klass record);

    int updateByPrimaryKey(Klass record);

    List<KlassResult> selectResultByExample(KlassExample example);
}